PeptideStack
5.2kquestions
20kanswers
220users

cost-analysis

Page 9 of 11 · 261 questions tagged cost-analysis.

261 questions · sorted by votes · page 9 of 11

11 votes 3 answers14k views
How does dulaglutide at 4 mg weekly compare on cost per milligram across routes?

Setup, so nobody has to ask: dulaglutide · 4 mg. I have worked this out and I would like someone to find the error, because I suspect there is one. My working so far,…

cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by Dr_Colm_Fitzhenry 85k · 23 months ago
11 votes 5 answers11k views
How many vial-days does a 2 mg vial give at 1 mg/mL on a weekly schedule?

Numbers first: 2 mg · 1 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are arbitrary; the method is what I…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by otto_brenner 19k · 9 months ago
11 votes 5 answers5.4k views
How many vial-days does a 30 mg vial give at 10 mg/mL on a weekly schedule?

What I have: 30 mg · 10 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are arbitrary; the method is what I…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by cake_collapsed 13k · 3 months ago
11 votes3 answers3.6k views
How do I model twelve months of survodutide across supply routes?

I would rather spend on verification than on volume. Please show the division. I want to check my own against yours. I would like the general form as well as the…

cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
insurance
insurance

Coverage: formulary tiers, exclusion versus non-coverage, the difference a diabetes indication makes, employer carve-outs, and what an appeal…

35 questions
compounding
compounding

Compounded preparations: what a 503A and a 503B facility may legally prepare and when, base versus salt forms, beyond-use dating under USP…

61 questions
asked by cold_lane 14k · 7 months ago
11 votes0 answers1.1k views
How should I budget for identity confirmation by mass spectrometry across a twelve-month survodutide course?

For reference: identity confirmation by mass spectrometry · survodutide. I am at the decision point and I would rather think it through than improvise. I would rather…

batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
janoshik
janoshik

Janoshik Analytical, an independent third-party testing laboratory widely used by this community for HPLC purity, identity and quantified content…

34 questions
asked by cake_intact 18k · 33 days ago
10 votes 5 answers22k views
What is a sensible testing budget across a twelve-month course?

I am comparing a supplier certificate against an independent result on the same lot. The failure mode I am trying to avoid is making this decision emotionally. I have…

batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
janoshik
janoshik

Janoshik Analytical, an independent third-party testing laboratory widely used by this community for HPLC purity, identity and quantified content…

34 questions
asked by ilaria_bertone 43k · 16 months ago
10 votes5 answers16k views
Is WXT worth the price difference against GL Biochem (Shanghai) on measured results?

What I am working with: WXT · GL Biochem (Shanghai). Both of these get recommended confidently by different people, which suggests neither is obviously right. My…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by micron22 36k · 10 months ago
10 votes 5 answers14k views
Is HJ worth the price difference against Sangon Biotech (Shanghai) on measured results?

Concretely: HJ · Sangon Biotech (Shanghai). I would like the axes of comparison first and the recommendation second. I have tried the first option and it works; the…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by marcus_thorbjorn 16k · 17 months ago
10 votes 5 answers13k views
Is JEEP worth the price difference against Bachem Holding (Suzhou) on measured results?

What I have: JEEP · Bachem Holding (Suzhou). I have used one of these for a while and I am considering switching, which requires a reason. What I care about is…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by Dr_Sara_Kuusela 46k · 8 months ago
10 votes 5 answers11k views
How do I compare two vendors on evidence rather than price?

I am comparing three suppliers on documentation rather than on price. I have done this once and I suspect I got away with it rather than got it right. For context: I…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
vendor-vetting
vendor-vetting

Evaluating a supplier on evidence rather than reputation: testing history across batches, whether certificates are batch-specific, how failures…

436 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
asked by amara_nwachukwu 41k · 10 months ago
10 votes 3 answers9.3k views
Is MKM worth the price difference against Hunan Aslsen Technology on measured results?

For reference: MKM · Hunan Aslsen Technology. The comparison I want does not seem to exist anywhere in a form I can evaluate. I have read the arguments for each and…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by rania_haddad 17k · 9 months ago
10 votes 5 answers7.4k views
How should I budget for a sterility test across a twelve-month orforglipron course?

Numbers first: a sterility test · orforglipron. This is a planning question. I know what my options are; I do not know how to weigh them. What I want is the minimum…

batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
janoshik
janoshik

Janoshik Analytical, an independent third-party testing laboratory widely used by this community for HPLC purity, identity and quantified content…

34 questions
asked by jana_horakova 15k · 8 months ago
10 votes 5 answers5.1k views
Is BCH worth the price difference against GL Biochem (Shanghai) on measured results?

What I am working with: BCH · GL Biochem (Shanghai). I suspect the honest answer is that it depends, in which case I would like to know on what. Assume I can obtain…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by swirl_dont_shake 19k · 42 days ago
10 votes3 answers4.6k views
How many vials from a Homopeptide lot should I send for a sterility test?

Conditions: Homopeptide · a sterility test. Please show the division. I want to check my own against yours. I would like the general form as well as the specific…

batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
coa
coa

Certificates of analysis: what fields a useful one carries, how to tell a real analytical report from a marketing document, batch and lot…

749 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
asked by bac_or_bust 37k · 11 months ago
10 votes 3 answers3k views
Is TFC worth the price difference against Wuhan Wansheng Biotechnology on measured results?

Concretely: TFC · Wuhan Wansheng Biotechnology. I would like the axes of comparison first and the recommendation second. I have tried the first option and it works;…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by hana_petrikova 19k · 44 days ago
9 votes 5 answers13k views
How many vial-days does a 2 mg vial give at 10 mg/mL on a weekly schedule?

What I have: 2 mg · 10 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are arbitrary; the method is what I…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by drawn_and_capped 15k · 20 months ago
9 votes 5 answers9.9k views
How does liraglutide at 20 mg weekly compare on cost per milligram across routes?

For reference: liraglutide · 20 mg. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator because…

cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by shear_at_the_front 15k · 6 months ago
9 votes 5 answers9.8k views
How does a GLP-1 receptor agonist at 40 mg weekly compare on cost per milligram across routes?

What I have: a GLP-1 receptor agonist · 40 mg. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay this out, I…

cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
asked by anja_hellstrom 13k · 10 months ago
9 votes 5 answers8.2k views
Is GGPeps worth the price difference against Tianjin Finder Chemical on measured results?

The specifics, since they change the answer: GGPeps · Tianjin Finder Chemical. The comparison I want does not seem to exist anywhere in a form I can evaluate. I have…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by ayo_fadipe 19k · 11 months ago
9 votes 5 answers4.8k views
How many vial-days does a 20 mg vial give at 8 mg/mL on a weekly schedule?

Stated plainly: 20 mg · 8 mg/mL. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order of magnitude and it seems…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by threadlock7 14k · 26 days ago
9 votes2 answers3.9k views
How many vial-days does a 2.5 mg vial give at 3.33 mg/mL on a weekly schedule?

The case in front of me: 2.5 mg · 3.33 mg/mL. I want the working, not the result — I need to be able to redo it with different numbers. I care about the precision as…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by tabular_nums 47k · 14 months ago
8 votes 5 answers16k views
How should I budget for a quantified content assay across a twelve-month oral semaglutide course?

Conditions: a quantified content assay · oral semaglutide. The failure mode I am trying to avoid is making this decision emotionally. I have twelve months in view and…

batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
janoshik
janoshik

Janoshik Analytical, an independent third-party testing laboratory widely used by this community for HPLC purity, identity and quantified content…

34 questions
asked by kofi_mensah 12k · 22 months ago
8 votes5 answers15k views
Is MKM worth the price difference against Tianjin Finder Chemical on measured results?

The specifics, since they change the answer: MKM · Tianjin Finder Chemical. I am trying to choose between two options that are usually discussed as though only one…

vendor-comparison
vendor-comparison

Side-by-side comparison of suppliers on measurable axes - independently confirmed purity and content, lead time, cold-chain handling,…

351 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
batch-testing
batch-testing

Testing at the batch or lot level: sampling plans, how many vials from a lot need testing to say anything about the lot, and the difference…

865 questions
asked by juliette_farnese 12k · 13 months ago
8 votes5 answers12k views
How many vial-days does a 40 mg vial give at 5 mg/mL on a weekly schedule?

The case in front of me: 40 mg · 5 mg/mL. I want the working, not the result — I need to be able to redo it with different numbers. I care about the precision as well…

dosing-math
dosing-math

The arithmetic itself: milligrams to millilitres to insulin units, concentration after reconstitution, dose per draw, and vial-days per vial. Show…

811 questions
cost-analysis
cost-analysis

Cost arithmetic done honestly: cost per milligram after dead-space loss, list versus net price, comparing a multi-dose vial to a fixed-dose pen,…

261 questions
diluent-volume
diluent-volume

Choosing how much diluent to add, which is really a question about what you want your measurement resolution to be. Larger volumes buy you…

308 questions
asked by Dr_Jonas_Halvorsen 41k · 10 months ago